Yamaha POWERED SPEAKER DS60-112 User Manual

DS60-112
1
SERVICE MANUAL
GA
011598
20011001-39800
1.507K-844 Printed in Japan 2001.9
HAMAMATSU, JAPAN
POWERED SPEAKER
CONTENTS
SPECIFICATIONS ................................................... 3
PANEL LAYOUT .................................... 4
BLOCK DIAGRAM ............................ 4
CIRCUIT BOARD LAYOUT ................. 5
WIRING ..................................................................... 5
DISASSEMBLY PROCEDURE .............................. 6
IC BLOCK DIAGRAM ..................................... 7
CIRCUIT BOARDS .......................................... 8
IDLING ADJUSTMENT ........................ 10
OVERALL CIRCUIT DIAGRAM
PARTS LIST
This document is printed on chlorine free (ECF) paper with soy ink.

Yamaha POWERED SPEAKER DS60-112 Specifications

General

Brand	Yamaha
Model	POWERED SPEAKER DS60-112
Category	Speakers
Language	English

Summary

Specifications

Panel Layout

Control Panel

Details the controls and jacks on the front panel.

Block Diagram

Circuit Board Layout

Wiring

Disassembly Procedure

Handle Assembly

Steps to remove the handle.

Corner Metal Fixture

Steps to remove corner fixtures.

Leg Removal

Steps to remove the unit's legs.

Amplifier Unit Removal

Steps to remove the amplifier unit.

Speaker Removal

Steps to remove the speaker.

Amplifier Unit Circuit Board Removal

Steps to remove the amplifier unit's circuit board.

MAIN Circuit Boards 2/4, 3/4, 4/4 Removal

Steps to remove circuit boards.

Power Transformer Removal

Steps to remove the power transformer.

Heat Sink Removal

Steps to remove the heat sink.

IC Block Diagram

Circuit Boards

MAIN Circuit Board Overview

Diagram of the main circuit board.

MAIN 1/4 Circuit Layout

Layout of the main circuit board section 1/4.

MAIN 2/4 Circuit Layout

Layout of the main circuit board section 2/4.

MAIN 3/4 Circuit Layout

Layout of the main circuit board section 3/4.

MAIN 4/4 Circuit Layout

Layout of the main circuit board section 4/4.

Idling Adjustment

Overall Circuit Diagram

Parts List

Overall Assembly

Amplifier Unit

Electrical Parts